Finding the Fourth Proportional to 42,486.86, 63,738.80 and 23,793.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,486.86 : 63,738.80 = 23,793.48 : x
2. Step 2: Convert to fraction form
   42,486.86/63,738.80 = 23,793.48/x
3. Step 3: Cross multiply
   42,486.86x = 63,738.80 × 23,793.48
4. Step 4: Simplify right side
   42,486.86x = 1,516,567,863.02
5. Step 5: Solve for x
   x = 1,516,567,863.02/42,486.86
6. Step 6: Final answer
   x = 35,694.99